Search Results - "Kaul, Anupama"

Two-dimensional layered materials: Structure, properties, and prospects for device applications by Kaul, Anupama B.

“…Graphene's layered structure has opened new prospects for the exploration of properties of other monolayer-thick two-dimensional (2D) layered crystals. The…”
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Photophysical Dynamics in Semiconducting Graphene Quantum Dots Integrated with 2D MoS2 for Optical Enhancement in the Near UV by Min, Misook, Sakri, Shambhavi, Saenz, Gustavo A, Kaul, Anupama B

“…The hybrid structure of zero-dimensional (0D) graphene quantum dots (GQDs) and semiconducting two-dimensional (2D) MoS2 has been investigated, which exhibit…”
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Inkjet-Printed Organohalide 2D Layered Perovskites for High-Speed Photodetectors on Flexible Polyimide Substrates by Min, Misook, Hossain, Ridwan F, Adhikari, Nirmal, Kaul, Anupama B

“…The synthesis of solution-processed two-dimensional (2D) layered organohalide (CH3(CH2)3NH3)2(CH3NH3) n−1Pb n I3n+1 (n = 2, 3, and 4) perovskites is presented,…”
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Quantum Multibody Interactions in Halide-Assisted Vapor-Synthesized Monolayer WSe2 and Its Integration in a High Responsivity Photodetector with Low-Interface Trap Density by Bandyopadhyay, Avra S, Adhikari, Nirmal, Kaul, Anupama B

“…Among the two-dimensional (2D) transitional-metal dichalcogenides, monolayer (1L) tungsten diselenide (WSe2) has recently attracted a great deal of interest…”
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Ultra-high Photoresponsivity in Suspended Metal-Semiconductor-Metal Mesoscopic Multilayer MoS2 Broadband Detector from UV-to-IR with Low Schottky Barrier Contacts by Saenz, Gustavo A., Karapetrov, Goran, Curtis, James, Kaul, Anupama B.

“…The design, fabrication, and characterization of ultra-high responsivity photodetectors based on mesoscopic multilayer MoS 2 is presented, which is a less…”
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Stability and degradation in triple cation and methyl ammonium lead iodide perovskite solar cells mediated via Au and Ag electrodes by Kranthiraja, Kakaraparthi, Parashar, Mritunjaya, Mehta, Ravindra K., Aryal, Sujan, Temsal, Mahdi, Kaul, Anupama B.

“…Perovskite solar cells (PSCs), particularly based on the methyl ammonium lead iodide (MAPbI 3 ) formulation, have been of intense interest for the past decade…”
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Electron and hole-doping for influencing the electronic transport properties of MoS2 devices at room temperature by Mehta, Ravindra K., Jayanand, Kishan, Kaul, Anupama B.

“…In this work, MoS2 flakes were mechanically exfoliated onto oxidized silicon substrates and electrically contacted using electron-beam lithography and physical…”
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Chemical exfoliation efficacy of semiconducting WS2 and its use in an additively manufactured heterostructure graphene–WS2–graphene photodiode by Desai, Jay A, Adhikari, Nirmal, Kaul, Anupama B

“…In the present work, various chemical exfoliation routes for semiconducting two-dimensional (2D) layered material WS2 are explored, which include magnetic…”
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Dramatic Enhancement of Optoelectronic Properties of Electrophoretically Deposited C 60 -Graphene Hybrids by Chugh, Srishti, Adhikari, Nirmal, Lee, Ji Hyung, Berman, Diana, Echegoyen, Luis, Kaul, Anupama B

“…Fullerene (C ) and multilayer graphene hybrid devices were fabricated using electrophoretic deposition, where the C clusters are electrically charged upon the…”
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Dramatic Enhancement of Optoelectronic Properties of Electrophoretically Deposited C60–Graphene Hybrids by Chugh, Srishti, Adhikari, Nirmal, Lee, Ji Hyung, Berman, Diana, Echegoyen, Luis, Kaul, Anupama B

“…Fullerene (C60) and multilayer graphene hybrid devices were fabricated using electrophoretic deposition, where the C60 clusters are electrically charged upon…”
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Role of metal contacts and effect of annealing in high performance 2D WSe2 field-effect transistors by Bandyopadhyay, Avra S., Saenz, Gustavo A., Kaul, Anupama B.

“…Among the two dimensional (2D) transition metal dichalcogenides (TMDCs), tungsten diselenide (WSe2) have recently attracted much attention owing to its…”
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Nanosheets of MoOx crystallites synthesized via chemical vapor deposition and its potential in bolometric applications by Saenz, Gustavo A., Kaul, Anupama B.

“…The various oxidation levels of molybdenum oxide have attracted attention in recent years due to their interesting optical and electrical properties as a…”
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Intrinsic and Strain-Dependent Properties of Suspended WSe2 Crystallites toward Next-Generation Nanoelectronics and Quantum-Enabled Sensors by Bandyopadhyay, Avra S., Puthirath, Anand B., Ajayan, Pulickel M., Zhu, Hanyu, Lin, Yuankun, Kaul, Anupama B.

“…Two-dimensional (2D) layered materials exhibit great potential for high-performance electronics, where knowledge of their thermal and phononic properties is…”
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Intrinsic and Strain-Dependent Properties of Suspended WSe 2 Crystallites toward Next-Generation Nanoelectronics and Quantum-Enabled Sensors by Bandyopadhyay, Avra S, Puthirath, Anand B, Ajayan, Pulickel M, Zhu, Hanyu, Lin, Yuankun, Kaul, Anupama B

“…Two-dimensional (2D) layered materials exhibit great potential for high-performance electronics, where knowledge of their thermal and phononic properties is…”
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Photophysical Dynamics in Semiconducting Graphene Quantum Dots Integrated with 2D MoS 2 for Optical Enhancement in the Near UV by Min, Misook, Sakri, Shambhavi, Saenz, Gustavo A, Kaul, Anupama B

“…The hybrid structure of zero-dimensional (0D) graphene quantum dots (GQDs) and semiconducting two-dimensional (2D) MoS has been investigated, which exhibit…”
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Biocompatible, large-format, inkjet printed heterostructure MoS2-graphene photodetectors on conformable substrates by Hossain, Ridwan F., Deaguero, Isaac G., Boland, Thomas, Kaul, Anupama B.

“…An inkjet printed, biocompatible, heterostructure photodetector is described that was constructed using inks of photo-active molybdenum disulfide (MoS 2 ) and…”
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Methylammonium Lead Tri-Iodide Perovskite Solar Cells with Varying Equimolar Concentrations of Perovskite Precursors by Parashar, Mritunjaya, Kaul, Anupama B.

“…During recent years, power conversion efficiencies (PCEs) of organic-inorganic halide perovskite solar cells (PSCs) have shown remarkable progress. The…”
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Light–matter interactions in two-dimensional layered WSe2 for gauging evolution of phonon dynamics by Bandyopadhyay, Avra S, Biswas Chandan, Kaul, Anupama B

“…Phonon dynamics is explored in mechanically exfoliated two-dimensional WSe2 using temperature-dependent and laser-power-dependent Raman and photoluminescence…”
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Ionic liquid passivated black phosphorus for stabilized compliant electronics by Mehta, Ravindra, Min, Misook, Hossain, Ridwan F., Saenz, Gustavo A., Gamboa, Gerardo, Kaul, Anupama B.

“…Black phosphorus (BP) is an attractive material for two-dimensional (2D) electronics and optoelectronics given its direct optical band gap in the bulk…”
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Photocurrent Generation Mechanisms in Molybdenum‐Contacted Semiconducting Black Phosphorus and Contributions from the Photobolometric Effect by Saenz, Gustavo A., Mehta, Ravindra K., Fadil, Dalal, Kaul, Anupama B.

“…An analysis of the optoelectronic properties and photocurrent generation mechanisms in 2D multilayer crystallites of black phosphorus (BP) is conducted from…”
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